Preliminary observations of ethambutol in pulmonary tuberculosis.
D000995:Antitubercular Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004977:Ethambutol / Q000627:therapeutic use; D006801:Humans; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
D000995:Antitubercular Agents; D004977:Ethambutol